How To Fix RSAN_MDL082 - Invalid transformation field &1 is being deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_MDL - Messages on Analysis Object Model

• Message number: 082

• Message text: Invalid transformation field &1 is being deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAN_MDL082 - Invalid transformation field &1 is being deleted ?

  The SAP error message RSAN_MDL082 indicates that there is an issue with a transformation field in a data model, specifically that the field is invalid and is being deleted. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with data models, transformations, or data flows.
  Cause:
  
  Field Deletion: The field referenced in the error message (&1) may have been deleted or is no longer available in the source or target data structure.
  Changes in Data Source: If the underlying data source (like an InfoObject or a table) has been modified, it can lead to inconsistencies in the transformation.
  Incorrect Mapping: The transformation may have incorrect mappings or references to fields that do not exist in the source or target.
  Versioning Issues: If there are multiple versions of the data model or transformation, it may lead to conflicts or invalid references.
  
  Solution:
  
  Check the Transformation: Open the transformation in the SAP BW modeling tools and verify the mappings. Ensure that all fields referenced in the transformation exist in both the source and target structures.
  Update the Data Model: If the field has been deleted intentionally, update the transformation to remove references to that field. If it was deleted by mistake, consider restoring it.
  Recreate the Transformation: If the transformation is significantly corrupted, it may be easier to recreate it from scratch.
  Check Data Source: Ensure that the data source (e.g., InfoProvider, InfoObject) is intact and has not been modified in a way that affects the transformation.
  Activate the Transformation: After making changes, ensure to activate the transformation to apply the updates.
  Review Change Logs: If applicable, review change logs to understand what modifications were made to the data model or transformation that could have led to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the official SAP documentation for BW transformations and data modeling for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the RSAN_MDL082 error and implement a solution to resolve it.